MPC8533EVTARJA Freescale Semiconductor, MPC8533EVTARJA Datasheet - Page 590

• Manufacturer Part Number: MPC8533EVTARJA
• Description: MPU POWERQUICC 783-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8533EVTARJA

• Processor Type: MPC85xx PowerQUICC III 32-Bit
• Speed: 1.067GHz
• Voltage: 0.95 V ~ 1.05 V
• Mounting Type: Surface Mount
• Package / Case: 783-BBGA, FCBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Security Engine (SEC) 2.1
12.6.5.4
The interrupt clear register provides a means of clearing the interrupt status register. When a bit in the ICR
is written with a 1, the corresponding bit in the ISR is cleared, clearing the interrupt output signal IRQ
(assuming the cleared bit in the ISR is the only interrupt source). If the input source to the ISR is a
steady-state signal that remains active, the appropriate ISR bit, and subsequently IRQ, will be re-asserted
shortly thereafter.
register. The complete bit definitions for the ICR can be found in
When an ICR bit is written, it automatically clears itself one cycle later. That is, it is not necessary to write
a ‘0’ to a bit position which has been written with a ‘1.’
12-112
Address 0x3_1018
Reset
Reset
Reset
Reset
W
W
W
W
R
R
R
R
16
32
48
0
Interrupt Clear Register (ICR)
MPC8533E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
—
Interrupts are registered and sent based upon the conditions that cause them.
If the cause of an interrupt is not removed, the interrupt will return a few
cycles after it has been cleared using the ICR.
49
Figure 12-82
—
Err
50
AFEU
—
Dn
19
51
Figure 12-82. Interrupt Clear Register (ICR)
shows the bit positions of each interrupt source that can be cleared by this
CH4
52
20
—
DONE Overflow
CH3
21
37
53
CH2
Err
Err
22
38
54
MDEU
NOTE
KEU
CH1
Dn
Dn
—
23
39
55
All zeros
All zeros
All zeros
All zeros
Err
24
40
56
CHN_4
—
—
Dn
25
41
57
Figure
Err
Err
Err
26
42
58
CHN_3
PKEU
AESU
12-82.
Dn
Dn
Dn
27
43
59
Err
28
44
60
CHN_2
Freescale Semiconductor
—
—
Dn
Access: Write-only
29
45
61
Err
Err
Err
14
30
46
62
CHN_1
RNG
DEU
ITO
Dn
Dn
Dn
15
31
47
63